The BreatheDry® AT4420 is a black full-zip waterproof jacket designed to perform in the toughest conditions. Built with advanced weather protection, it meets EN 343:2019 Class 4,4 standards (the highest rating for waterproofing and breathability) while maintaining a professional look suitable for roadside, rail-side, and arborist work. With an extended back length for water runoff, a high collar with a waterproof zipper, an inner placket, and a neck protector, the AT4420 ensures full protection against the elements.

Key Features

• Weather protection: EN 343:2019 Class 4,4 certified (waterproof and breathable).
• Pockets: 3 waterproof pockets – 1 upper chest pocket, plus 2 separate side pockets with individual compartments.
• Hood: Zip-off or stowable hood, helmet-compatible with wired peak.
• Ventilation: BreatheDry® vents and pit zips for underarm cooling.
• Access zips: Side zips for harness and trouser pocket access.
• Seams: Fully taped for maximum weather resistance.
• Cuffs: Extended storm cuffs with Velcro adjustment and Lycra thumb loops.
• Fit: Longer back for water runoff and extended sleeve length for high-reaching work.

Product Description

The AT4420 Full-Zip Waterproof Jacket has been purpose-built for arborists and outdoor professionals who need reliable protection while maintaining a smart, professional appearance. The full-length waterproof zip provides easy on/off access and excellent ventilation control. Two individually separated side pockets offer secure storage for tools and equipment, while the large adjustable hood fits comfortably over a climbing helmet and features a wired peak for rain deflection. Generously cut sleeves with storm cuffs, Lycra thumb loops, and underarm vents make the AT4420 ideal for demanding tasks, keeping you dry, cool, and comfortable throughout long days in unpredictable weather.